CVE Watch10 jul 2026

CVE-2026-53935

Cilium is a networking, observability, and security solution. Prior to 1.17.16, from 1.18.2 to 1.18.9, and from 1.19.0 to 1.19.3, users with

CVSS

6.9

Medio

EPSS

0.3%

p26

KEV

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Exploit Today

0-100

Publicado: 7 jul 2026 · Última mod.: 10 jul 2026 · CWE-863

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-07-082026-07-21

Descripción técnica

Cilium is a networking, observability, and security solution. Prior to 1.17.16, from 1.18.2 to 1.18.9, and from 1.19.0 to 1.19.3, users with the ability to create CiliumLocalRedirectPolicies can specify arbitrary ClusterIPs via addressMatcher, enabling hijacking traffic to Services in any namespace and bypassing namespace scoping enforced by serviceMatcher; deleting such a policy can also corrupt Cilium internal service state and stop service translation for the affected Service. This issue is fixed in versions 1.17.16, 1.18.10, and 1.19.4.

Referencias oficiales

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